Picking tea leaves reflects the simplicity and hard work of Chinese workers, which is also full of vitality.

采茶倾注着中国劳动人民的朴素与辛勤，充满了浓厚的生活气息。

They were young, dark, eager and full of vitality.

他们年轻、黝黑、热切、充满活力。

Despite her eighty years, Elsie was full of vitality.

【vitality】尽管已80岁了，埃尔茜依然充满活力。

America is a young country, full of vitality, constantly growing and renewing itself.

美国是一个年轻的国家，充满活力、不断成长和自我更新。